IRCT20210316050726N1 IRCT 2021-09-06 Iran University of Medical Sciences The Effect of Calcium Gluconate Injection on Hemodynamic Variables The Effect of Calcium Gluconate Injection on Hemodynamic Variables During Cardiopulmonary Bypass and Clinical Outcome in infants Under Open Heart Surgery 2021-08-05 anticipated 60 Complete https://irct.ir/trial/55248 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Infants of candidates for open heart surgery were divided into 6 groups (10 blocks of 6) permuted block randomization using create a randomization list software into two groups of 30 people, Blinding description: This study is a randomized controlled clinical trial with a single blind (patient not knowing about the intervention) and after obtaining informed consent from the patient's parents and observing the inclusion cases, the patient is anesthetized due to surgery and intervention. 3 Cyanotic congenital heart disease. Intervention 1: Intervention group: children are candidates for open heart surgery weighing up to 10 kg. In this group, intravenous injection of calcium gluconate at a rate of 100 mg / kg at a rate of 25 mg / kg per minute up to a maximum of 1 g was performed 20 minutes after opening the aortic clamp. Intervention 2: Control group: children are candidates for open heart surgery weighing up to 10 kg. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no more information